by Funcom Oslo A/S, 1996
by 3D Realms Entertainment, Inc., 1997
by Capcom Co., Ltd., 1999
by Shiny Entertainment, Inc., 1996
by SEGA-AM2 Co., LTD., 1996
by Taito Corporation, 1995
by Sun Corporation, 1995
by Crystal Dynamics, Inc., 1995
by Sega AM1 R&D Division, 1995
by Radical Entertainment Inc., 1996
by Success Corp., 1998
by Treasure Co., Ltd., 1996
by Psikyo, 1995
by Prism, 1997
by Raven Software Corporation, 1996
by KID Corp., 1996
by Technosoft Co., Ltd., 1996
by Irem Corp., 1998
by Irem Corp., 1995
by Realtime Associates, Inc., 1996
by Arc Developments Limited, 1996
by Victor Entertainment Inc., 1996
by Raizing Co., Ltd., 1996
by Psygnosis Limited, 1996
by Sega AM3 R&D Division, 1997
